| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Adrian Hunter | 566 | 40.37% | 14 | 17.95% |
| Arnaldo Carvalho de Melo | 306 | 21.83% | 25 | 32.05% |
| Jiri Olsa | 252 | 17.97% | 18 | 23.08% |
| Song Liu | 72 | 5.14% | 2 | 2.56% |
| Stéphane Eranian | 49 | 3.50% | 3 | 3.85% |
| Hari Bathini | 37 | 2.64% | 1 | 1.28% |
| OGAWA Hirofumi | 35 | 2.50% | 1 | 1.28% |
| Kan Liang | 27 | 1.93% | 2 | 2.56% |
| Andi Kleen | 16 | 1.14% | 3 | 3.85% |
| Frédéric Weisbecker | 12 | 0.86% | 2 | 2.56% |
| Srikar Dronamraju | 9 | 0.64% | 1 | 1.28% |
| Igor Lubashev | 7 | 0.50% | 1 | 1.28% |
| Roberto Agostino Vitillo | 5 | 0.36% | 1 | 1.28% |
| Mark Drayton | 5 | 0.36% | 1 | 1.28% |
| Ingo Molnar | 2 | 0.14% | 1 | 1.28% |
| Greg Kroah-Hartman | 1 | 0.07% | 1 | 1.28% |
| John Kacur | 1 | 0.07% | 1 | 1.28% |
| Total | 1402 | 78 |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __PERF_RECORD_H #define __PERF_RECORD_H /* * The linux/stddef.h isn't need here, but is needed for __always_inline used * in files included from uapi/linux/perf_event.h such as * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h, * detected in at least musl libc, used in Alpine Linux. -acme */ #include <stdio.h> #include <linux/stddef.h> #include <perf/event.h> #include <linux/types.h> #include "perf_regs.h" struct dso; struct machine; struct perf_event_attr; #ifdef __LP64__ /* * /usr/include/inttypes.h uses just 'lu' for PRIu64, but we end up defining * __u64 as long long unsigned int, and then -Werror=format= kicks in and * complains of the mismatched types, so use these two special extra PRI * macros to overcome that. */ #define PRI_lu64 "l" PRIu64 #define PRI_lx64 "l" PRIx64 #define PRI_ld64 "l" PRId64 #else #define PRI_lu64 PRIu64 #define PRI_lx64 PRIx64 #define PRI_ld64 PRId64 #endif #define PERF_SAMPLE_MASK \ (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \ PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \ PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \ PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \ PERF_SAMPLE_IDENTIFIER) /* perf sample has 16 bits size limit */ #define PERF_SAMPLE_MAX_SIZE (1 << 16) struct regs_dump { u64 abi; u64 mask; u64 *regs; /* Cached values/mask filled by first register access. */ u64 cache_regs[PERF_REGS_MAX]; u64 cache_mask; }; struct stack_dump { u16 offset; u64 size; char *data; }; struct sample_read_value { u64 value; u64 id; }; struct sample_read { u64 time_enabled; u64 time_running; union { struct { u64 nr; struct sample_read_value *values; } group; struct sample_read_value one; }; }; struct ip_callchain { u64 nr; u64 ips[0]; }; struct branch_stack; enum { PERF_IP_FLAG_BRANCH = 1ULL << 0, PERF_IP_FLAG_CALL = 1ULL << 1, PERF_IP_FLAG_RETURN = 1ULL << 2, PERF_IP_FLAG_CONDITIONAL = 1ULL << 3, PERF_IP_FLAG_SYSCALLRET = 1ULL << 4, PERF_IP_FLAG_ASYNC = 1ULL << 5, PERF_IP_FLAG_INTERRUPT = 1ULL << 6, PERF_IP_FLAG_TX_ABORT = 1ULL << 7, PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8, PERF_IP_FLAG_TRACE_END = 1ULL << 9, PERF_IP_FLAG_IN_TX = 1ULL << 10, }; #define PERF_IP_FLAG_CHARS "bcrosyiABEx" #define PERF_BRANCH_MASK (\ PERF_IP_FLAG_BRANCH |\ PERF_IP_FLAG_CALL |\ PERF_IP_FLAG_RETURN |\ PERF_IP_FLAG_CONDITIONAL |\ PERF_IP_FLAG_SYSCALLRET |\ PERF_IP_FLAG_ASYNC |\ PERF_IP_FLAG_INTERRUPT |\ PERF_IP_FLAG_TX_ABORT |\ PERF_IP_FLAG_TRACE_BEGIN |\ PERF_IP_FLAG_TRACE_END) #define MAX_INSN 16 struct aux_sample { u64 size; void *data; }; struct perf_sample { u64 ip; u32 pid, tid; u64 time; u64 addr; u64 id; u64 stream_id; u64 period; u64 weight; u64 transaction; u64 insn_cnt; u64 cyc_cnt; u32 cpu; u32 raw_size; u64 data_src; u64 phys_addr; u32 flags; u16 insn_len; u8 cpumode; u16 misc; char insn[MAX_INSN]; void *raw_data; struct ip_callchain *callchain; struct branch_stack *branch_stack; struct regs_dump user_regs; struct regs_dump intr_regs; struct stack_dump user_stack; struct sample_read read; struct aux_sample aux_sample; }; #define PERF_MEM_DATA_SRC_NONE \ (PERF_MEM_S(OP, NA) |\ PERF_MEM_S(LVL, NA) |\ PERF_MEM_S(SNOOP, NA) |\ PERF_MEM_S(LOCK, NA) |\ PERF_MEM_S(TLB, NA)) /* Attribute type for custom synthesized events */ #define PERF_TYPE_SYNTH (INT_MAX + 1U) /* Attribute config for custom synthesized events */ enum perf_synth_id { PERF_SYNTH_INTEL_PTWRITE, PERF_SYNTH_INTEL_MWAIT, PERF_SYNTH_INTEL_PWRE, PERF_SYNTH_INTEL_EXSTOP, PERF_SYNTH_INTEL_PWRX, PERF_SYNTH_INTEL_CBR, }; /* * Raw data formats for synthesized events. Note that 4 bytes of padding are * present to match the 'size' member of PERF_SAMPLE_RAW data which is always * 8-byte aligned. That means we must dereference raw_data with an offset of 4. * Refer perf_sample__synth_ptr() and perf_synth__raw_data(). It also means the * structure sizes are 4 bytes bigger than the raw_size, refer * perf_synth__raw_size(). */ struct perf_synth_intel_ptwrite { u32 padding; union { struct { u32 ip : 1, reserved : 31; }; u32 flags; }; u64 payload; }; struct perf_synth_intel_mwait { u32 padding; u32 reserved; union { struct { u64 hints : 8, reserved1 : 24, extensions : 2, reserved2 : 30; }; u64 payload; }; }; struct perf_synth_intel_pwre { u32 padding; u32 reserved; union { struct { u64 reserved1 : 7, hw : 1, subcstate : 4, cstate : 4, reserved2 : 48; }; u64 payload; }; }; struct perf_synth_intel_exstop { u32 padding; union { struct { u32 ip : 1, reserved : 31; }; u32 flags; }; }; struct perf_synth_intel_pwrx { u32 padding; u32 reserved; union { struct { u64 deepest_cstate : 4, last_cstate : 4, wake_reason : 4, reserved1 : 52; }; u64 payload; }; }; struct perf_synth_intel_cbr { u32 padding; union { struct { u32 cbr : 8, reserved1 : 8, max_nonturbo : 8, reserved2 : 8; }; u32 flags; }; u32 freq; u32 reserved3; }; /* * raw_data is always 4 bytes from an 8-byte boundary, so subtract 4 to get * 8-byte alignment. */ static inline void *perf_sample__synth_ptr(struct perf_sample *sample) { return sample->raw_data - 4; } static inline void *perf_synth__raw_data(void *p) { return p + 4; } #define perf_synth__raw_size(d) (sizeof(d) - 4) #define perf_sample__bad_synth_size(s, d) ((s)->raw_size < sizeof(d) - 4) enum { PERF_STAT_ROUND_TYPE__INTERVAL = 0, PERF_STAT_ROUND_TYPE__FINAL = 1, }; void perf_event__print_totals(void); struct perf_cpu_map; struct perf_record_stat_config; struct perf_stat_config; struct perf_tool; void perf_event__read_stat_config(struct perf_stat_config *config, struct perf_record_stat_config *event); int perf_event__process_comm(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_lost(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_lost_samples(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_aux(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_itrace_start(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_switch(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_namespaces(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_mmap(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_mmap2(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_fork(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_exit(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_ksymbol(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process_bpf(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); int perf_event__process(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct machine *machine); struct addr_location; int machine__resolve(struct machine *machine, struct addr_location *al, struct perf_sample *sample); void addr_location__put(struct addr_location *al); struct thread; bool is_bts_event(struct perf_event_attr *attr); bool sample_addr_correlates_sym(struct perf_event_attr *attr); void thread__resolve(struct thread *thread, struct addr_location *al, struct perf_sample *sample); const char *perf_event__name(unsigned int id); size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp); size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp); size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp); size_t perf_event__fprintf_task(union perf_event *event, FILE *fp); size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp); size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp); size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp); size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp); size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp); size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp); size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp); size_t perf_event__fprintf_bpf(union perf_event *event, FILE *fp); size_t perf_event__fprintf(union perf_event *event, FILE *fp); int kallsyms__get_function_start(const char *kallsyms_filename, const char *symbol_name, u64 *addr); void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int *max); void cpu_map_data__synthesize(struct perf_record_cpu_map_data *data, struct perf_cpu_map *map, u16 type, int max); void event_attr_init(struct perf_event_attr *attr); int perf_event_paranoid(void); bool perf_event_paranoid_check(int max_level); extern int sysctl_perf_event_max_stack; extern int sysctl_perf_event_max_contexts_per_stack; extern unsigned int proc_map_timeout; #endif /* __PERF_RECORD_H */